'Appointment' in the Bible

And he waiteth seven days, according to the appointment with Samuel, and Samuel hath not come to Gilgal, and the people are scattered from off him.

and Samuel saith, 'What hast thou done?' And Saul saith, 'Because I saw that the people were scattered from off me, and thou hadst not come at the appointment of the days, and the Philistines are gathered to Michmash,

And it cometh to pass in the morning, that Jonathan goeth out into the field for the appointment with David, and a little youth is with him.